/**
 *  Copyright 2005-2014 Red Hat, Inc.
 *
 *  Red Hat licenses this file to you under the Apache License, version
 *  2.0 (the "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 *  implied.  See the License for the specific language governing
 *  permissions and limitations under the License.
 */
package io.hawt.jsonschema.internal.customizers;

import com.fasterxml.jackson.module.jsonSchema.JsonSchema;

/**
 * Interface for classes which are used to alter Json Schema generated from any class.
 * Currently {@link io.hawt.jsonschema.SchemaLookup} tries to find such classes by convention: for example,
 * after generating Json Schema for "java.lang.String" class, it looks for a class named
 * "io.hawt.jsonschema.internal.customizers.java.lang.StringSchemaCustomizer"
 */
public abstract class JsonSchemaCustomizer {

    /**
     * Changes Json Schema generated by {@link com.fasterxml.jackson.module.jsonSchema.factories.SchemaFactoryWrapper}
     * @param originalSchema
     * @return
     */
    public JsonSchema customize(JsonSchema originalSchema) {
        return originalSchema;
    }

}
